Lodge spark gap; Hertz spark gap; and two
3 0 c m
40cm
actual image size: 32cm x 22cm

Lodge spark gap; Hertz spark gap; and two

© Science Museum / Science & Society Picture Library

Description

Lodge spark gap; Hertz spark gap; and two transmitting discs. Sir Oliver Lodge (1851-1940) was an English physicist who was a pioneer of wireles telegraphy. Heinrich Hertz (1857- 1894) was a German physicist who, in 1887, realised James Clerk-Maxwell's (1831-1879) predictions by his fundamental discovery of electromagnetic waves, which, excepting wavelength, behave like light waves.
 

Image Ref.

10251651
 

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